製せい鉄てつ

noun, noun which may take the genitive case particle 'no', noun or participle which takes 'suru', intransitive verb

iron manufacturing; ironmaking

Refers to the industrial process of producing iron, typically from iron ore. Often used in technical, economic, or historical contexts.

• この地ち域いきは古ふるくから製せい鉄てつが盛さかんだ。

  Iron manufacturing has been thriving in this region since ancient times.

• 製せい鉄てつ所しょで働はたらいている。

  I work at an ironworks.